tests/ui/reachable/expr_cast.stderr

   1 error: unreachable expression
   2   --> $DIR/expr_cast.rs:9:13
   3    |
   4 LL |     let x = {return} as !;
   5    |             ^------^^^^^^
   6    |             ||
   7    |             |any code following this expression is unreachable
   8    |             unreachable expression
   9    |
  10 note: the lint level is defined here
  11   --> $DIR/expr_cast.rs:4:9
  12    |
  13 LL | #![deny(unreachable_code)]
  14    |         ^^^^^^^^^^^^^^^^
  15
  16 error[E0605]: non-primitive cast: `()` as `!`
  17   --> $DIR/expr_cast.rs:9:13
  18    |
  19 LL |     let x = {return} as !;
  20    |             ^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
  21
  22 error: aborting due to 2 previous errors
  23
  24 For more information about this error, try `rustc --explain E0605`.